“In some Diesel engines after 2006 the crank case pressure is high so you get oil vapour reducing the level of oil. This product exceeds service requirements and high temperatures so it’s good value for money.”
“How can I review the performance of an engine oil - unless I am an engineer and a mechanic? Suffice to say - i'm trusting the label and the reputation of the thing. My garage man didn't say anything against it and it's fully synthetic. So fingers cross - it could do my car a world of good.”
